Orsamus S. Barnes | |
|---|---|
| Member of the Michigan House of Representatives from the Eaton County 2nd district | |
| In office January 1, 1879 – December 31, 1880 | |
| Preceded by | James J. Gould |
| Succeeded by | Duane Hawkins |
| Personal details | |
| Born | August 7, 1830 Broome County, New York |
| Died | March 17, 1916 (aged 85) Girard, Kansas |
| Political party | Republican |
| Military service | |
| Allegiance |  United States Army |
| Years of service | 1847–1848 |
| Battles/wars | Mexican-American War |
Orsamus S. Barnes (August 7, 1830 – March 17, 1916) was a Michigan politician.